Irregular opening hours: On Maundy Thursday, March 28th, we close at 2:00 PM. We will be closed on Good Friday, March 29th, and Easter Monday, April 1st.

Prevailing torque type hex lock nuts with polyamide insert, with UNF thread, ANSI B18.2.2

d11/4”5/16”3/8”7/16”1/2”5/8”3/4”7/8”1”
# threads/inch282424202018161412
hmax99.512131418222828
hmin678101116182224
s11.212.814.41619.12427.13236.6